nodeCount int

	// Desired TTL for all nodes in the cluster.
	desiredTTLSeconds int

	// In which interval of cluster size we currently are.
	boundaryStep int
}

// NewTTLController creates a new TTLController
func NewTTLController(ctx context.Context, nodeInformer informers.NodeInformer, kubeClient clientset.Interface) *Controller {
	ttlc := &Controller{
		kubeClient: kubeClient,